from Wikipedia:
David Lewis may refer to:
Academics
David Lewis (lawyer) (c. 1520–1584), civil lawyer and first Principal of Jesus College, OxfordDavid Lewis (psychologist), English author and psychologistDavid C. Lewis (physician) Addictions treatment and drug policy expertDavid Henry Lewis (1917–2002), navigator and adventurerDavid Kellogg Lewis (1941–2001), American-born philosopher famous for his theory of modal realismDavid Levering Lewis (born 1936), American historian and winner of the Pulitzer Prize for Biography or AutobiographyDavid Malcolm Lewis (1928–1994), professor of ancient history at University of OxfordDavid Lewis (academic), professor at London School of Economics who specialises in development policy and managementDavid Maybury-Lewis (1929–2007), anthropologist
Arts
David Lewis (American actor) (1916–2000), known for his role as Edward on the American soap opera General HospitalDavid Lewis (Canadian actor) (born 1976), played Walt Lawson in the film Lake PlacidDavid Lewis (author), writer of Christian fiction, some co-written with his wife Beverly LewisDavid Lewis (musician), London-based acoustic singer-songwriterDave Lewis (musician) (1938–1998), 1950s and '60s African American Seattle rock musicianDavid Lewis (poet) (1682–1760), British poetDavid Lewis (producer) (1903–1987), Hollywood film producer and partner of film director James WhaleDavid Lewis (singer) (born 1958), lead singer for the R&B Group Atlantic StarrDavid C. Lewis, keyboardist and composerDavid Lewis (trumpeter/pianist/composer), born in Australia and currently based in Paris
Business
David Lewis (English merchant) (1823–1885), English merchant and philanthropistDavid S. Lewis, Jr. (1917–2003), American aerospace engineer and engineering industry executiveDavid Edward Lewis (1866–1941), businessman and philanthropist
Politics
David Lewis (politician) (1909–1981), Russian-born Canadian politician and lawyer, leader of the New Democratic Party of CanadaDavid John Lewis (1869–1952), American politician, U.S. Representative from MarylandDavid P. Lewis (1820–1884), Governor of Alabama, USADavid R. Lewis (born 1971), Republican member of the North Carolina General AssemblyDavid Lewis (Lord Mayor) (born 1947), solicitor and Lord Mayor of London, 2007–2008David Lewis, 1st Baron Brecon (1905–1976), Welsh businessman and Conservative politicianDavid William Lewis (1815–1885), Confederate politicianDave Lewis (Montana politician), Montana State Senator
Religion
David Lewis (martyr) (1616–1679), one of the forty Catholic Martyrs of England and WalesDavid Lewis (Carmarthenshire clergyman) (1760–1850), Welsh Anglican clergymanDavid Lewis (priest) (1814–1895), Anglican priest who converted to Catholicism
Sportsmen
Dai Lewis (1866–1943), rugby union footballer of the 1880s for Wales, and CardiffDavid Morral Lewis (1871–1925), Bangor F.C. and Wales international footballerDave Lewis (driver) (1881–1928), American racecar driverDavid Lewis (rugby league), rugby league footballer of the 1900s for Other Nationalities, and OldhamDai Lewis (footballer) (born 1912), Swansea Town F.C. and Wales international footballerDavid Lewis (cricketer) (born 1927), cricketerDavid Lewis (American football) (born 1961), former professional American football tight endDave Lewis (punter) (born 1945), former American football punterDave Lewis (ice hockey) (born 1953), Canadian NHL former head coach of the Boston Bruins and Detroit Red WingsDave Lewis (linebacker) (born 1954), former American football linebackerDave Lewis (athlete) (born 1961), British long distance runnerDave Lewis (rugby union) (born 1989), Gloucester rugby scrum-halfDave Lewis (footballer), Cheltenham Town F.C.'s all-time leading goalscorer
Miscellaneous figures
David "Robber" Lewis (1790–1820), American outlawDavid Thomas Lewis (1912–1983), U.S. federal judge